cost-free

基本解釋

Yet it would be wrong to dismiss the states’ worries as partisan sniping; CSAPR is not cost-free.
然而，把各州政府的擔(dān)憂看成是兩黨間互打冷槍，要摒棄這樣的想法可能是錯誤的。細(xì)則的實施可不是免費的。
Complete a cost-free step to achieving a dream — Too often we let money get in the way of progress.
完成一個免費的步驟來完成一個夢想——太多的時候我們會讓金錢介入到實現(xiàn)夢想的過程儅中。
This protocol has implementations and tools available in most programming languages, in many cases cost-free.
在大多數(shù)編程語言中，該協(xié)議有可用的實現(xiàn)和工具，在許多情況下是免費的。

But a lot of that market has moved to free or low-cost advertising on the Internet, including sites like Craigslist.

Championing poor MFI borrowers was a cost-free way of burnishing its credentials with the rural poor.
ECONOMIST: Banyan
They love customers who don't use their phones, and thus fill their coffers with cost-free revenue.
FORBES: Cell Cop
Mr Soros seems to think that creating quasi-money constitutes a cost-free way to raise real resources.
ECONOMIST: Books in brief